VOLVO
CEM-5A13 - Blower fan motor. Voltage too high
System
Sentral elektronikk (CEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (11)
- Volvo C30 (2007–2013)2007–2010
- Volvo C30 (2007–2013)2011–2012Alle motorer unntatt: D4162T, D5204T, D5204T5
- Volvo C30 (2007–2013)2013Kun motor: B4204S3, B4204S4, B5254T7
- Volvo C30 Electric (2011–2013)2011–2013
- Volvo C70 (2006–2013)2006–2010
- Volvo C70 (2006–2013)2011Kun motor: B5244S4, B5254T7
- Volvo C70 (2006–2013)2012–2013Kun motor: B5254T7
- Volvo S40 (2004–2013)2004–2010
- Volvo S40 (2004–2013)2011–2012Alle motorer unntatt: D4162T, D5204T, D5204T5
- Volvo V50 (2004–2013)2004–2010
- Volvo V50 (2004–2013)2011–2012Alle motorer unntatt: D4162T, D5204T, D5204T5
Hva betyr feilkoden?
The central electronic module (CEM) has registered that the voltage to the blower fan motor is too high, and the fault code is stored when this happens. The fan stops when the voltage gets too high, so the fault shows as a fan that does not work. The fault is checked by running the fan.
Mulige årsaker
- Supply voltage to the fan motor is too high
- Fault in the voltage supply to the fan
Hva du kan gjøre
- 1Read and note the code, clear it and run the fan to see whether the fault returns
- 2Check that the fan wheel turns freely and that nothing is blocking it
- 3If you have a diagnostic tool, read the voltage to the fan motor in live data while the fan runs, and check that it stays steady
- 4Check that the fan connectors are secure and free from corrosion
- 5Remedy what is found, and have a workshop replace the fan motor if the fault remains
Symptomer du kan merke2
- Blower fan does not work
- Air flow problem
Hva feilen kan påvirke1
- The blower fan motor does not start
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